Intimation of ESG Ratings.

AIA Engineering Limited September 30, 2026 To, To, The Manager (Listing), The Manager (Listing), The BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, "Exchange Plaza", C-1, Block - G, Dalal Street, Bandra-Kurla Complex, Bandra (E) Mumbai - 400 001 Mumbai -- 400 051 Script Code: S32683 Script Code: AIAENG Dear Sir/Madam, Sub.: Intimation under regulation 30 of SEBI (Listing Obligations and Disclosure requirements) Regulations, 2015 Pursuant to Regulation 30 read with Schedule Ill of the SEBI {Listing Obligations and Disclosure Requirements) Regulations, 2015 and the SEBI Master Circular No. HO/49/14/14(7)2025-CFD POD2/1/3762/2026 dated 30" January, 2026, we hereby inform you that CRISIL ESG Ratings & Analytics Limited, a SEBI registered ESG Rating Provider ("CRISIL ESG Ratings"), vide its report dated September 29, 2026, has independently assigned the rating of 'CRISIL ESG 60' and the Core ESG rating 'CRISIL Core ESG 63' to the Company based on the data pertaining to the Financial Year 2025-2026. This disclosure is in compliance with the provisions of Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulation, 2015 read with the SEBI Circulars. Kindly take the same on your record. Thanking you, Yours faithfully, For AIA Engineering Limited S. N. Jetheliya Company Secretary CIN: L29259GJ1991PLC015182 An ISO 9001 Certified Company Corporate Office : 11-12, Sigma Corporates, B/h. HOF Showroom, Off S. G. Highway, Sindhu Bhavan Road, Bodakdev, Ahmedabad 380 054. Gujarat, INDIA. Ph.: +91-79-66047800 Fax: +91-79-29900194 Registered Office: 115, G.V.M.M. Estate, Odhav Road, Odhav, Ahmedabad - 382415. Gujarat, INDIA. Ph.: +91-79-22901078 Fax: +91-79-229010771 www.aiaengineering.com, E-mail: ric@aiaengineering.com